1901,13.2,16.2,18.8,24,24.5,25.3,25.2,24.8,23.9,23.4,20,15.3
1902,13.4,15.4,19.4,23.4,24.5,24.4,24.8,24.1,23.8,22.3,18.4,14.6
1903,12.4,14.4,19,23.7,24.7,24.4,24.8,23.8,23.9,23.3,19.4,13.5
1904,12.2,13.7,18.7,22.7,24.2,24.7,24.8,24.4,24.3,23.1,18.9,14.3
1905,12.6,13.9,18.7,22.6,25.1,24.7,25,24.4,24.7,23.5,19.6,16.4
1906,14.6,15.4,18.3,23.7,25.6,25,25.4,24.3,25,23.2,19.2,15.2
1907,13.9,14.6,17.7,22.6,23.9,24.6,24.4,24.4,24.1,22.8,19.3,14.2
1908,13.4,14.6,19.1,24.2,24.1,24.7,24.6,24.2,24,22.5,18.6,14.2
1909,13.4,15.3,19.5,23.4,24,24.6,25.2,24.4,24.6,24,19.9,14.8
1910,13.6,14.1,18.1,23.2,24.5,24.6,24.3,24.4,24.2,22.9,19.2,13.5
1911,13.8,14,18.3,23.3,24.4,24.9,24.4,24.4,24.2,22.6,19.1,14.6
1912,13,15.2,18.9,23.1,25.1,25,24.5,24,23.9,22.6,19.1,14.3
1913,13.4,15.9,18.6,23.1,23.5,24.9,24.6,24.1,23.9,22.7,18.7,14.1
1914,12.3,15.2,18.8,22.7,24.9,24.9,24.9,23.7,23.8,21.4,18.8,15.2
1915,14.3,15,19.3,23.3,24.1,24.5,24.5,24.3,23.9,24,20.1,14
1916,13,15.7,19.1,23.5,24.9,25.2,25.4,25.3,25.2,24.1,21.1,15.6
1917,12.8,14.9,18,22.6,24.2,25.1,25.3,25.3,24.9,24,21.5,14.6
1918,12.9,15.1,19.1,22.5,24.2,24.8,25.6,25,25,24,19.3,15.6
1919,14.7,16,19.4,23.4,25,25.4,25.5,25.9,24.2,23.9,21.2,16
1920,14.4,15.1,20,22.9,23.9,25,26.2,24.6,25.2,23.6,19.3,15.9
1921,14.4,15,19.8,23.8,25.2,25.2,25.6,25.7,24.8,22.7,20.2,15.4
1922,14.3,14.9,19.3,23.4,24.9,25.6,25.6,25.5,25.1,23.5,20.5,15.7
1923,13.7,14.8,18,23.8,24.6,25.4,24.4,24.7,24,22.7,20.3,15.8
1924,14.2,15.2,19.2,24.3,24.8,25.6,24.8,24.6,23.7,23.7,20.6,14.4
1925,13.6,15,18.8,23.4,24.2,25.2,25.4,25.1,24.6,22.9,19.5,15.6
1926,14.6,15.4,19.5,22.8,24.8,25.1,26,25.7,25.3,24,20.1,17.2
1927,14,15.5,17.9,23.2,24.4,25.6,26,25.6,24.5,23.7,19.8,15.4
1928,15.1,16.6,18.9,23.4,24.5,24.8,25.8,25.4,25,23.4,19,16
1929,15,15.1,19,23.7,25.3,25.2,26.1,25.4,25.2,23.8,19.7,15.5
1930,13,14.9,19,23.6,24.8,25,24.8,24.6,24.1,22.8,20.7,15.3
1931,14.3,15.3,19.1,25.3,25.6,25.3,25.5,25.4,23.7,23.3,18.4,15.9
1932,13.8,14.5,19,23.4,26.4,25.7,24.9,25.4,24.5,23.3,20.8,14.8
1933,14.2,14.6,19,23.4,24.2,25.1,24.8,24.3,24.1,23.7,18.7,14.7
1934,13.8,15.3,19.2,24.4,26.4,25,24.5,24.6,24.7,22.9,19.5,13.1
1935,12.7,15.5,18.9,22.5,26.3,25.1,24.8,23.7,23.9,23.5,19.9,15.9
1936,13.5,14.2,19.7,23.8,25.4,24.6,24.6,25,23.8,22.4,19.4,16.1
1937,12.9,16.1,17.7,24.1,23.9,25.4,25.2,25,24.5,22.9,19.8,16.7
1938,14.7,14.9,20.6,24.8,23.6,25.2,24.6,24.6,24.4,23.3,17.3,14.4
1939,14.3,14.1,18,25,24,24.9,24.6,24.3,23.7,22.1,19.9,13.3
1940,11.3,13.4,16.9,24,23.9,24.8,24.7,24.5,24.1,22.6,18.9,14.2
1941,12.6,14.2,18.6,23.9,25,25.3,25.2,24.9,24.2,22.7,18.5,16.4
1942,13.3,15,19.5,23.8,24.9,24.9,25.5,24.2,23.7,22.8,20.3,14.8
1943,13.7,14.3,18.4,22.4,24.4,24.3,24.6,23.8,23.7,22.9,19.3,15.2
1944,14.2,14.9,19,23,24.6,24.5,25.1,24.5,23.7,23.3,18.1,13.7
1945,13,14.2,18.9,23.4,24.1,25,25,24.4,24.2,22.7,19.3,15.9
1946,12.6,16.1,19,22.9,24.8,25.2,24.8,24.5,23.8,22.8,19.1,16.7
1947,14.4,14.9,19.6,24.1,25.2,25.1,25,24.9,24.6,22.9,18.6,15.7
1948,12.9,14.6,17.4,22,22.9,25,24.7,24.5,23.8,22.3,19.3,14.8
1949,13.1,14.9,18.3,22.3,23.8,25.1,24.6,24.4,24.3,23.8,19.9,13
1950,12.8,14.2,18,22.6,25.2,25.1,24.7,24.5,24.2,23.7,19.8,14.8
1951,12.6,14.3,18.1,22.5,23.2,24.6,24.9,24.9,24.2,23.2,19.2,16.6
1952,13.2,15.2,17.5,22.9,24.9,25,24.8,24.4,23.9,23.9,19.9,14
1953,13.9,15.3,19.5,24.1,24.1,25.1,24.6,24.1,23.9,23.4,19.8,15.8
1954,12.3,15.2,18.5,24.7,24.6,25,24.9,24.6,24.4,22.8,18.3,15.1
1955,12.7,13.7,18.6,23.7,24.6,25,24.5,24.1,24,23.4,20.1,12.7
1956,12,14.2,19.1,23.9,24,25.1,24.3,24.2,23.8,22.7,19.4,14.2
1957,13.2,13.7,17.7,23.5,25.4,25.2,24.6,24.4,24,22.3,17.8,13.9
1958,13.7,14.2,18.1,24,25.1,25.4,24.6,24.4,23.9,23.4,18.5,13.6
1959,13.6,14,17.8,24.4,24.5,25.5,24.4,24.2,23.8,22.5,18.1,15.1
1960,13.7,15.2,17.1,24.2,25,25.1,24.7,24.5,23.8,22.7,19.5,15.3
1961,13.2,14.3,19.5,23.2,24.7,25.8,24.6,24.5,23.8,22.7,18.4,13.9
1962,12.7,15.3,17.9,23.7,24.9,25,25.2,24.3,23.9,22.9,18,13.7
1963,11.4,14.5,18.8,22.2,23.8,24.6,24.7,24.4,24.1,22.8,18.7,14.8
1964,13.2,14.6,18.7,23.8,24.7,25,24.4,24.5,24.3,23.9,19.8,14.5
1965,13,15,17.8,23.9,25,25,24.7,23.9,23.7,23,18.6,17.3
1966,15.1,15.2,19.1,24.4,25.9,24.9,24.9,24.1,23.5,22.5,20.1,16.1
1967,14.7,14.2,18.8,23,24.3,24.1,24.4,24,23.1,22.5,17.8,14.9
1968,13.2,13.7,18.3,21.8,23.8,24.3,24.5,24.1,24,23,19.6,14.7
1969,12.2,13.5,18.4,23.4,25.5,24.6,25,23.8,23.7,22.7,19.2,14.7
1970,13.3,14.8,18.5,24.1,24.5,24.8,24.7,24.4,24.2,23.2,19.6,15.9
1971,13.7,14.3,19.3,22.6,24.5,24.6,24.3,23.9,23.7,22.6,17.1,14.3
1972,13.1,13.7,19.2,23.2,25.5,24.9,25.1,24.1,23.9,22.8,20.3,15.6
1973,13.5,15.8,19.4,24.3,23.9,25.1,24.9,24.3,24.3,23.4,19.8,14.2
1974,11.7,13.5,17.5,23.4,24.2,24.9,24.5,24.3,23.9,23.9,21.3,14.6
1975,14.7,16,21.5,21.8,22.9,24.9,24.6,24.6,24,23.9,19.6,13.9
1976,13.4,15.6,21.5,22.4,23.4,24.8,24.9,24,24.3,23.1,19.7,15.3
1977,14.3,14.9,20.4,23.3,24.2,23.9,24.2,24.2,23.9,22.5,19.6,16
1978,12.9,16,18.9,23.8,24.6,25.4,25.5,25.3,24.5,23.5,20.1,16.3
1979,14.6,16.2,20.2,25,26.9,25.8,25.6,24.5,24.5,22.7,19.7,16.3
1980,13.2,15.1,20,25.8,25.5,25.3,25.2,24.1,24.8,22.9,20,16.2
1981,14.5,15.3,19.1,23.3,25.5,25.2,24.8,24.7,24,23.7,21,15.8
1982,13.9,15.7,18.5,24.2,25.7,24.9,24.6,24.4,23.9,23.1,19.5,14
1983,13,16.1,19.9,23.8,25.8,23.6,25.3,24.5,24.7,23.6,19.6,14.4
1984,13.9,16.4,19.3,24.3,24.4,24.5,24.2,24.2,23.6,23,18.8,15.6
1985,14.6,15.6,20.5,25.2,24.5,24.7,23.9,24.2,23.8,22.8,19.2,16.1
1986,14.2,15.9,18.9,24,24.1,24.6,24.1,24.4,23.5,22.3,19.6,15.5
1987,15.2,16.3,19,23.9,25.8,24.7,25.4,24.5,24.3,22.7,21.1,14.7
1988,14,15.9,20,23.4,25.6,24.1,24.8,24.5,24,23.6,20.1,15.9
1989,13.2,14.5,19.4,23.8,23.4,24.6,24.5,24.4,24.2,23.3,18.4,13.7
1990,13.4,16.4,17.9,22.5,25.1,25.6,25,24.2,24.3,22.9,20.7,14.9
1991,12.9,16.2,21,23.8,24.9,24.2,24.8,24.2,24.2,23.6,19.2,15.2
1992,12.8,13.8,19.7,22.1,24.2,25.2,24.4,24.4,24.1,22.8,19.3,14.1
1993,13.9,14.8,18.7,22.7,23.8,24.8,25,24.2,23.7,22.9,19,14.7
1994,13.5,14.9,19,24,25.5,24.9,24.2,24.4,24.2,22.1,18.5,15.5
1995,14.1,14.2,19.2,24.5,25.7,25.2,24.6,24,23.9,23.5,20.5,14.8
1996,13.1,15.5,20.3,22.9,24.3,24.4,24.3,23.9,23.9,22.6,20.1,16
1997,12.6,14,19.8,21.7,25.1,24.5,25.1,24.7,23.7,22.5,20.4,16.3
1998,12.9,14.8,18.6,23.8,25.4,24.9,24.8,24.6,24.6,24,20.6,16.7
1999,14.5,18.3,20.3,25.6,23.2,24.4,24.3,24,23.6,23.6,19.9,15
2000,14.2,16,18.7,24.5,23.4,24.6,24.2,24.3,23.5,23.5,18.9,15.6
2001,15,17.1,20.9,25.8,24.5,24.7,24.7,24.1,24.2,23.9,19,16.6
2002,15.2,16.5,20.7,24.9,24.3,25.3,24.9,23.8,23.6,22.9,20.3,17.2
2003,14.5,15.9,19.1,24.5,26.1,24.9,24.9,24.6,24.3,23.8,18.9,15.3
2004,15,15.9,21.3,24.6,25.4,25.2,24,24.3,23.9,22.2,19.3,15
2005,14.2,16.7,21.1,23.8,24.2,24.9,24.4,24.1,23.6,23.3,19.7,16.6
2006,13.9,17.6,20.7,23.6,23.8,24.7,24.5,24,24.1,23.3,19.2,15.9
2007,14,15.8,19.1,24.6,24.5,25,24.8,24.5,24.3,23.2,19.6,15.6
2008,16,16.2,20.9,25,25.1,25.1,25,24.5,24.1,23.8,19.7,16.2
2009,14.9,17.3,20.7,25.2,25.2,25.4,25.4,24.8,24.9,24.1,20.3,15.8
